use guile conses

[bpt/emacs.git] / src / insdel.c

diff --git a/src/insdel.c b/src/insdel.c
index 8289675..10c53e9 100644 (file)
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -701,7 +701,7 @@ count_combining_after (const unsigned char *string,
        (2) POS is the last of the current buffer.
        (3) A character at POS can't be a following byte of multibyte
            character.  */
-  if (length > 0 && ASCII_BYTE_P (string[length - 1])) /* case (1) */
+  if (length > 0 && ASCII_CHAR_P (string[length - 1])) /* case (1) */
     return 0;
   if (pos_byte == Z_BYTE)      /* case (2) */
     return 0;
@@ -1849,14 +1849,9 @@ invalidate_buffer_caches (struct buffer *buf, ptrdiff_t start, ptrdiff_t end)
      need to consider the caches of their base buffer.  */
   if (buf->base_buffer)
     buf = buf->base_buffer;
-  if (buf->newline_cache)
-    invalidate_region_cache (buf,
-                             buf->newline_cache,
-                             start - BUF_BEG (buf), BUF_Z (buf) - end);
-  if (buf->width_run_cache)
-    invalidate_region_cache (buf,
-                             buf->width_run_cache,
-                             start - BUF_BEG (buf), BUF_Z (buf) - end);
+  /* The bidi_paragraph_cache must be invalidated first, because doing
+     so might need to use the newline_cache (via find_newline_no_quit,
+     see below).  */
   if (buf->bidi_paragraph_cache)
     {
       if (start != end
@@ -1880,13 +1875,20 @@ invalidate_buffer_caches (struct buffer *buf, ptrdiff_t start, ptrdiff_t end)
                                               &start_byte);
              set_buffer_internal (old);
            }
-         if (line_beg > BUF_BEG (buf))
-           start = line_beg - 1;
+         start = line_beg - (line_beg > BUF_BEG (buf));
        }
       invalidate_region_cache (buf,
                               buf->bidi_paragraph_cache,
                               start - BUF_BEG (buf), BUF_Z (buf) - end);
     }
+  if (buf->newline_cache)
+    invalidate_region_cache (buf,
+                             buf->newline_cache,
+                             start - BUF_BEG (buf), BUF_Z (buf) - end);
+  if (buf->width_run_cache)
+    invalidate_region_cache (buf,
+                             buf->width_run_cache,
+                             start - BUF_BEG (buf), BUF_Z (buf) - end);
 }
 
 /* These macros work with an argument named `preserve_ptr'
@@ -2001,10 +2003,6 @@ signal_before_change (ptrdiff_t start_int, ptrdiff_t end_int,
                                   FETCH_START, FETCH_END, Qnil);
     }
 
-  if (! NILP (start_marker))
-    free_marker (start_marker);
-  if (! NILP (end_marker))
-    free_marker (end_marker);
   RESTORE_VALUE;
   UNGCPRO;